/*
Java board game library.
Copyright (C) 2011  Deepesh Garg

This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
*/

package d.g.boardgames.chess.util;

import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.InputStream;
import java.io.OutputStream;

public class FileHelper {

	public static String readFile (String filePath) {
		try {
			File file = new File (filePath);
			return readFile (file);
		} catch (Exception e) {
			e.printStackTrace();
		}
		return "";
	}
	
	public static String readFile (File file) {
		String pgnData = "";
		try {
			InputStream istream = new FileInputStream(file);
			byte[] buffer = new byte[8096];
			int bytesRead = istream.read(buffer);
			while (bytesRead > 0) {
				pgnData += new String(buffer, 0, bytesRead);
				bytesRead = istream.read(buffer);
			}
		} catch (Exception e) {
			e.printStackTrace();
		}
		return pgnData;
	}
	
	public static void writeFile (String filePath, String data) {
		try {
			File file = new File (filePath);
			writeFile (file, data);
		} catch (Exception e) {
			e.printStackTrace();
		}
	}
	
	public static void writeFile (File file, String data) {
		try {
			OutputStream ostream = new FileOutputStream(file);
			ostream.write(data.getBytes());
			ostream.close();
		} catch (Exception e) {
			e.printStackTrace();
		}
	}
}
